Function _generate_driver_urls

lib/sqlalchemy/testing/provision.py:192–211

(url, extra_drivers)

def _generate_driver_urls(url, extra_drivers):
    main_driver = url.get_driver_name()
    extra_drivers.discard(main_driver)

    url = generate_driver_url(url, main_driver, "")
    yield url

    for drv in list(extra_drivers):
        if "?" in drv:
            driver_only, query_str = drv.split("?", 1)

        else:
            driver_only = drv
            query_str = None

        new_url = generate_driver_url(url, driver_only, query_str)
        if new_url:
            extra_drivers.remove(drv)

            yield new_url


@register.init